CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Apr. 03, 2018	Apr. 04, 2017
Cash flows from operating activities:
Net income	$ 26,029	$ 35,043
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization expenses	24,002	23,196
Deferred income taxes	1,157	3,186
Impairment of assets and lease terminations		786
Stock-based compensation	6,013	4,615
Changes in assets and liabilities:
Accounts receivable	3,491	3,172
Other receivables	41,103	32,264
Inventories	1,601	(3,615)
Prepaid expenses	3,630	(147)
Other assets	1,276	(2,650)
Accounts payable	(3,645)	(3,560)
Income taxes receivable/payable	13,668	3,164
Other accrued expenses	(43,382)	(47,350)
Cash provided by operating activities	74,943	48,104
Cash flows from investing activities:
Additions to property and equipment	(30,688)	(19,223)
Additions to intangible assets	(307)	(302)
Investments in unconsolidated affiliates		(88)
Cash used in investing activities	(30,995)	(19,613)
Cash flows from financing activities:
Deemed landlord financing proceeds	3,610
Deemed landlord financing payments	(1,251)	(1,056)
Borrowings on credit facility	30,000
Repayments on credit facility	(10,000)
Proceeds from exercise of stock options	540	5,368
Cash dividends paid	(13,168)	(11,685)
Treasury stock purchases	(34,903)	(9,291)
Cash used in financing activities	(25,172)	(16,664)
Foreign currency translation adjustment	17
Net change in cash and cash equivalents	18,793	11,827
Cash and cash equivalents at beginning of period	6,008	53,839
Cash and cash equivalents at end of period	24,801	65,666
Supplemental disclosures:
Interest paid	2,030	1,627
Income taxes paid	610	894
Construction payable	$ 3,538	$ 3,475